40470328

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{653}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 77852160

約数和(自身を除く): 37381832

約数列:

[1, 2, 4, 8, 61, 122, 127, 244, 254, 488, 508, 653, 1016, 1306, 2612, 5224, 7747, 15494, 30988, 39833, 61976, 79666, 82931, 159332, 165862, 318664, 331724, 663448, 5058791, 10117582, 20235164, 40470328]

約数ペア:

[(1, 40470328), (2, 20235164), (4, 10117582), (8, 5058791), (61, 663448), (122, 331724), (127, 318664), (244, 165862), (254, 159332), (488, 82931), (508, 79666), (653, 61976), (1016, 39833), (1306, 30988), (2612, 15494), (5224, 7747)]